body{
    background-image: url(bg4.jpg);
    /* background-repeat:no-repeat; */
}
#t1{
    position: relative;
    left: 200px;
    top: 20px;
}

#top{
    position: relative;
    top: 10px;
    background-color: white;
    width: 1030px;
    /*height: 1000px;*/
    margin: auto;
}

.message_head{/*航班信息和乘客信息框*/
    height: 40px;
    background-color: #CCFFFF;
    border: 12px solid #FFF;
}

#message_bd{
    /*position: relative;
    top: 8px;*/
    height: 90px;
}

.mbd{
    position: relative;
    left: 10px;
    float: left;
    margin: auto;
    border: 22px solid #FFF;
}

#img1{/*logo*/
    width: 45px;
    height: 42px;
}

.img2{/*压缩照片*/
    width: 3px;
    height: 15px;
}

.one{ /*乘客信息、联系人信息（字）*/
    position: relative;
    top: 8px;
    left: 10px;
    font-size: 20px;
}

#box1{
    position: relative;
    left: 20px;
}

.bar1{
    border: 8px solid #FFF;
}

#t{ /*机票预订*/
    background-color: antiquewhite;
    position: relative;
    left: 25px;
    top: 8px;
    color:#3366FF;
    font-size: 18px;
}

.search{/*在常用姓名中搜索*/
    position: relative;
    left: 50px;
    float: left;
    /* border: 10px solid #FFF; */
}
#s1{
    width: 480px;
    position: relative;
    left: 100px;
    border: 1px dotted #B0B0B0;
    background-color: #E0E0E0;
}
#s2{/*更多*/
    position: absolute;
    top: 1px;
    right: 20px;
}

#person{/*联系人*/
    position: relative;
    left: 100px;
    margin: auto;
}

#div-0{/*乘机人信息盒子*/
    position: relative;
    top: 10px;
    left: 55px;
    width: 820px;
    height: 240px;
    border: 1px solid #C0C0C0;
}

#pass0{/*第一位乘机人（条框）*/
    height: 33px;
    background-color: #C0C0C0;
}

.img3{/*小头像*/
    position: relative;
    left: 5px;
    top: 2px;
    width: 30px;
    height: 25px;
}

#imag4{
    position: relative;
    left: -9px;
    width: 20px;
    height: 18px;
}

#delete0{/*打叉按钮*/
    position: absolute;
    top: 4px;
    right: 13px;
    height: 23px;
    width: 25px;
}


#n0{/*第1为乘机人*/
    position: relative;
    left: 10px;
    font-size: 20px;
}

#save0{/*保存常用人姓名*/
    position: absolute;
    top: 5px;
    right: 50px;
    font-size: 15px;
}

#n_pass_0{/*乘机人盒子内容设置*/
    position: relative;
    left: 50px;
    top: 20px;
}

.lab1{/*设置表单对齐*/
    display:inline-block; 
    width: 10em; 
    margin-right: 1em; 
    text-align: right;
}

.lab2{/*设置*号*/
    position: relative;
    top: 5px;
    color: red;
    font-size: 20px;
}

#add_pass{/*增加乘客*/
    position: relative;
    left: 800px;
    /* top: 600px; */
    /* right: 150px; */
    color: #3366FF;
}

#f1{/*请准确填写乘客信息(字)*/
    position: relative;
    left: 5px;
    /*top: 3px;*/
    font-size: 15px;
    color: red;
}

#but{
    position: relative;
    left: 355px;
    width: 300px;
}

.but1{
    font-size: medium;
    background-color: orangered;
    width: 100px;
}